"From the New York Times bestselling author of The Paleo Approach and The Healing Kitchen comes the most comprehensive resource to date for those seeking a scientifically founded nutritional approach to optimal health. In her signature approachable yet comprehensive style, Sarah Ballantyne, PhD, has laid a complete foundation for understanding the principles of the Paleo template in order to inform and empower people’s day-to-day choices. Combined with an unprecedented collection of practical strategies, tips, and visual guides, plus more than 200 delicious recipes and twenty meal plans for a variety of health goals, this book is a one-stop-shop for nutrition nerds, health nuts, and gourmands alike..."-- Publisher's description.